Who discovered the theory of electricity in 1751?

The idea that electricity is a fundamental force of nature was not discovered in 1751, nor by a single individual. The understanding of electricity developed over centuries, with contributions from many scientists and thinkers.

Here's a breakdown:

* Ancient Greeks: They observed static electricity through amber rubbed with fur.

* 17th Century: William Gilbert, an English scientist, experimented with magnetism and electricity, coining the term "electricity."

* 18th Century: Benjamin Franklin conducted his famous kite experiment, demonstrating the connection between lightning and electricity. He also proposed the terms "positive" and "negative" for electrical charges.

In 1751, Benjamin Franklin conducted a series of experiments that furthered his understanding of electricity, including his famous "Leyden Jar" experiment (a device that stores electrical charge). However, it was not a "discovery" of electricity itself, but rather an advancement in its understanding.

Therefore, there is no single person who can be credited with "discovering" the theory of electricity in 1751. Instead, it's a culmination of centuries of scientific exploration and discoveries.